Klaasr the Exasperated

Klaasr the Exasperated (died 431 BC) was a Greek mercenary during the Peloponnesian War.

Biography
Klaasr the Exasperated was a fierce mercenary who was known to solve his life's problems by getting angry at anyone and anything, allowing for him to bear more than a normal person. In 431 BC, he was hired to hunt down and kill the mercenary Kassandra, and he sailed from Lokris to the coast of Boeotia, where he and his ship battled Kassandra and the Adrestia. In the ensuing battle, the Adrestia rammed Klaasr's ship, splitting it in half and killing everyone aboard.